Interface - UARTs (Universal Asynchronous Receiver Transmitter)

Category Introduction

UARTs (Universal Asynchronous Receiver/Transmitter) interfaces are physical circuits that convert parallel bits from a microcontroller or CPU into serial bits for transmission or convert received serial bits to parallel bits for use by another microcontroller or CPU. UARTs may use RS232, RS422 or RS485 protocols for data transmission and are selected by number of channels, data rate and additional features such as internal oscillators, timer, counter, GPIO and printer ports.

Product List

1197 Items
PDF Mfr Part # Quantity
Available
UnitPrice RFQ Series Packaging Product StatusFeaturesNumber of ChannelsFIFO'sProtocolData Rate (Max)Voltage - SupplyWith Auto Flow ControlWith IrDA Encoder/DecoderWith False Start Bit DetectionWith Modem ControlMounting TypePackage / CaseSupplier Device Package
TL16C752CIRHB
TL16C752CIRHB
SERIAL I/O CONTROLLER
Texas Instruments
76 $3.71
Bulk Active-------------
XR16V554IV
XR16V554IV
QUAD UART WITH 16-BYTE FIFO
Sipex
196 $3.84
Bulk Active-------------
PC87108AVHG
PC87108AVHG
SERIAL I/O CONTROLLER
National Semiconductor
183 $3.88
Bulk Active-------------
HD3-6406-5
HD3-6406-5
PROGRAMMABLE COMMS INTERFACE
Harris Corporation
190 $4.14
Bulk Active-------------
HD3-6402C-9
HD3-6402C-9
CMOS UART
Harris Corporation
144 $4.27
Bulk Active-------------
XR16V564IL
XR16V564IL
QUAD UART WITH 32-BYTE FIFO
Sipex
164 $4.48
Bulk Active-------------
XR16V564IJ
XR16V564IJ
QUAD UART WITH 32-BYTE FIFO
Sipex
111 $4.54
Bulk Active-------------
XR16V564DIV
XR16V564DIV
QUAD UART WITH 32-BYTE FIFO
Sipex
191 $4.65
Bulk Active-------------
XR16V564IV
XR16V564IV
QUAD UART WITH 32-BYTE FIFO
Sipex
133 $4.66
Bulk Active-------------
ST68C554CJ68
ST68C554CJ68
SIPEX LINE DRVR/RECEIVER 2 DRVR
Sipex
171 $4.79
Bulk ObsoleteCounter, Internal Oscillator416 ByteRS2321.5Mbps5V--YesYesSurface Mount-68-PLCC
XR16V654IJ
XR16V654IJ
SIPEX CNTR SYNC POS EDGE 4-BIT
Sipex
200 $4.86
Bulk ObsoleteCounter, Internal Oscillator464 ByteRS23216Mbps3.3V--YesYesSurface Mount-68-PLCC
TL16PC564APZ
TL16PC564APZ
SERIAL I/O CONTROLLER
Texas Instruments
30 $5.16
Bulk Active-------------
PC16550DVX
PC16550DVX
SERIAL I/O CONTROLLER, 1 CHANNEL
National Semiconductor
15 $5.15
Bulk Active-1, UART16 Byte-1.5Mbps4.5V ~ 5.5V--YesYesSurface Mount44-LCC (J-Lead)44-PLCC (16.58x16.58)
COM2017P
COM2017P
CMOS UART
SMSC
180 $5.26
Bulk Active-------------
PC16550DV
PC16550DV
SERIAL I/O CONTROLLER, 1 CHANNEL
National Semiconductor
114 $5.85
Bulk Active-1, UART16 Byte-1.5Mbps4.5V ~ 5.5V--YesYesSurface Mount44-LCC (J-Lead)44-PLCC (16.58x16.58)
N8251A
N8251A
PROGRAMMABLE COMMS INTERFACE
Advanced Micro Devices
134 $7.24
Bulk Active-1, UART---4.5V ~ 5.5VNoNoNoYesThrough Hole28-CDIP28-CDIP
CP1854ACD
CP1854ACD
CP1854 - PROGRAMMABLE UART
Harris Corporation
58 $7.59
Bulk Active-------------
M66230FP#TB0Q
M66230FP#TB0Q
SERIAL I/O CONTROLLER
Renesas Electronics America Inc
70 $8.77
Bulk Active-------------
HD1-6402C-9
HD1-6402C-9
CMOS UART
Harris Corporation
58 $9.14
Bulk Active-------------
XR16C854IQ
XR16C854IQ
QUAD UART WITH FIFO
Sipex
65 $9.44
Bulk Active-------------